# SlopMonster

> Lint and rewrite English copy to remove recognizable AI writing patterns.

SlopMonster is an open-source Python tool and workflow that detects telltale AI writing patterns in landing pages, emails, and documentation. It scores drafts out of 5 across five structural and vocabulary categories, with zero external dependencies, and provides prompt workflows for secondary editing passes using rival AI models.

Website: https://github.com/ItsssssJack/SlopMonster

## What it is for

- Lint marketing copy, READMEs, and landing pages for overused AI buzzwords
- Integrate automated checks into CI workflows to prevent publishing detectable AI-written copy
- Run automated cross-model editing passes to cleanse AI drafts using Claude or GPT CLIs

## Features

- Zero-dependency Python CLI using only the standard library
- Scoring system across 5 categories: vocabulary, sentence patterns, punctuation, three-item lists, and unsupported proof
- Native support for scanning plain text, Markdown (skipping code blocks), and HTML files
- Exit status codes suitable for CI pipelines (status 0 for 5/5, status 1 for lower)
- Cross-model rewriting workflow scripts with support for Claude and Codex/GPT CLIs
- Agent skill definition compatible with Claude Code and other agent tools

## Pricing

Open source. Free (MIT License)

## Details

- Type: GitHub repo
- Category: [AI](https://xiry.app/topics/ai.md)
- Open source: yes
- Platforms: Command line, Linux, macOS, Windows
- For: Developers, copywriters, and marketers refining AI-assisted writing.
- Tags: copywriting, ai linting, python cli, humanizer, marketing

## Why it was saved

- [@felixcallahan.ai, 14 October 2026](https://www.instagram.com/p/DeeL2f6NGTr/): It scans drafts for dead giveaways of AI generation (such as 'delve', 'game-changing', 'seamless', em-dash lists) and provides human-like rewrites tailored for marketing and sales copy.

## Related

- [Copy.ai](https://xiry.app/resources/copy-ai): AI go-to-market platform for automated sales prospecting and marketing content workflows. (Web app, Freemium)
- [Humanizer](https://xiry.app/resources/humanizer): Agent skill removing AI writing clichés and robotic phrasing from text (GitHub repo, Open source)
- [ChatGPT](https://xiry.app/resources/chatgpt): Conversational AI assistant for writing, research, reasoning, and coding (Web app, Freemium)
- [Cohesive](https://xiry.app/resources/cohesive): AI-powered rich text editor with curated templates and voice generation (Web app, Freemium)
- [15 ChatGPT Prompts by Topic (Atul Kumar)](https://xiry.app/resources/15-chatgpt-prompts-by-topic-atul-kumar): A cheat sheet of 15 business and marketing prompts for ChatGPT. (Prompt, Free)
- [Claude Custom Writing Styles](https://xiry.app/resources/claude-custom-writing-styles): Create reusable brand writing personas in Claude from uploaded text samples. (Tip, Freemium)

Updated 14 October 2026. Page: https://xiry.app/resources/slopmonster

Make your own library: Xiry takes your saved reels, tweets, Reddit bookmarks and Watch Later videos, makes them searchable and pulls the useful stuff out, like this library. It's invite-only for now; join the waitlist at https://xiry.app/#waitlist.
